.clearfix::after,
.clearfix::before {
    content: "";
    width: 0;
    height: 0;
    display: block;
    overflow: hidden;
    clear: both;
}
a{
    text-decoration: none;
}
.auto{
    width: 1200px;
    margin: 0 auto;
}


/* 顶部样式 */
.headbox {
    width: 1200px;
    /* min-width: 900px; */
    /* height: 120px;  */
    /* border: 1px solid black; */
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    position: relative;
    margin: 0 auto;
}

.head-one {
    padding-left: 10px;
    background: url(../images/search.png) no-repeat 16px 10px;
}

.headlogo {
    width: 180px;
    height: 45px;
    /* border: 1px solid black;   */
}

.headlogo>img {
    display: block;
    width: 100px;
    height: 35px;
    margin: 5px 3px;
}

.headmiddle {
    display: block;
    width: 450px;
    height: 45px;
    /* border: 1px solid red;  */
}

.headmiddle>span {
    font-size: 14px;
    font-family: "微软雅黑";
    color: #ccc;
    line-height: 45px;
    margin-left: 0px;
}

.headmiddle>img {
    /* border: 1px solid black;     */
    margin-top: 10px;
    margin-left: 10px;
}

.headmiddle>div {
    float: right;
}

.headmiddle>div {
    margin-top: 1.5%;
}

.headmiddle div>input:nth-child(1) {
    width: 300px;
    height: 30px;
    border: 1px solid rgb(42, 184, 246);
    border-radius: 20px 0 0 20px;
    vertical-align: middle;
    box-sizing: border-box;
    outline: none;
    font-size: 12px;
    color: rgb(197, 197, 197);
    padding-left: 6%;
}

.headmiddle div>input:nth-child(2) {
    width: 70px;
    height: 30px;
    border: 1px solid rgb(42, 184, 246);
    border-radius: 0 20px 20px 0;
    box-sizing: border-box;
    vertical-align: middle;
    background-color: rgb(42, 184, 246);
    font-size: 16px;
    text-align: center;
    font-family: "微软雅黑";
    line-height: 25px;
    color: #fff;

}

.headuser {
    display: block;
    width: 200px;
    height: 45px;
    /* border: 1px solid blue;  */
}

.headuser ul li {
    float: left;
    font-size: 14px;
    font-family: "微软雅黑";
    color: rgb(205, 205, 205);
    line-height: 45px;
    margin: 0 5px;
}
.headuser ul li>img {
    width:40px;
    height: 40px;
    margin-left: 10px;
    margin-top: 5px;
}

.headbottom {
    display: block;
    width: 450px;
    height: 45px;
    /* border: 1px solid red; */
}

.headbottom ul li a:hover {
    text-decoration: none;
}

.headbottom ul {
    box-sizing: border-box;

}

.headbottom ul li a {
    float: left;
    width: 70px;
    height: 43px;
    margin-left: 15px;
    text-align: center;
    line-height: 40px;
    color: #333;
    font-size: 16px;
    font-family: "微软雅黑";
    /* border: 1px solid blue; */
}

.headbottom ul li a:nth-child(1) :hover {
    width: 50px;
    border-bottom: 3px solid rgb(41, 184, 244);
}

.headbottom ul li a:hover {
    border-bottom: 3px solid rgb(41, 184, 244);
}


/* 分界线  -------------------------------- */

.root {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    background-color: #333;
    margin-top: 50px;
}

.roottop {
    width: 960px;
    height: 67px;
    box-sizing: border-box;
    border-bottom: 1px solid rgb(93, 93, 93);
}

.roottopone ul li {
    float: left;
    font-size: 18px;
    line-height: 60px;
    margin-left: 25px;
    color: #fff;
}

.roottopone ul li:nth-child(1) {
    margin-left: 10px;
}

.roottoptwo {
    float: right;

}

.rootleft,
.rootright {
    display: inline-block;
    width: 110px;
    height: 50px;
    padding-top: 15px;
    /* border: 1px solid red; */
}

.rootleft,
.rootright>span {
    font-size: 16px;
    color: rgb(150, 150, 150);
}

.rootbottom>p {
    font-size: 12px;
    line-height: 20px;
    text-align: center;
    margin-top: 10px;
    color: rgb(143, 143, 143);
}